| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20180823 |
| Unknown | China national standards | MT | 480.0 | USD | 20180823 |
| Unknown | China national standards | MT | 3170.0 | USD | 20180823 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180821 |
| Unknown | China national standards | MT | 7690.0 | USD | 20180821 |
| Unknown | China national standards | MT | 3150.0 | USD | 20180818 |
| Unknown | China national standards | MT | 4560.0 | USD | 20180818 |
| Unknown | China national standards | MT | 960.0 | USD | 20180817 |
| Unknown | China national standards | MT | 4690.0 | USD | 20180816 |
| Unknown | China national standards | MT | 7620.0 | USD | 20180816 |